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Chd|====================================================================
Chd|  AREZO2                        source/ale/ale2d/arezo2.F     
Chd|-- called by -----------
Chd|        AREZON                        source/ale/arezon.F           
Chd|-- calls ---------------
Chd|        ALE_CONNECTIVITY_MOD          ../common_source/modules/ale/ale_connectivity_mod.F
Chd|====================================================================
      SUBROUTINE AREZO2(ALE_CONNECT,VAR,IDX,PHI,NDIM,FLUX,VOL)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
       USE ALE_CONNECTIVITY_MOD
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com08_c.inc"
#include      "vect01_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NDIM,IDX
      my_real VAR(NDIM,*), PHI(*), FLUX(4,*), VOL(*)
      TYPE(t_ale_connectivity), INTENT(IN) :: ALE_CONNECT
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, IE, IV1, IV2, IV3, IV4, IAD2
      my_real VOLN
C-----------------------------------------------
      IF (JMULT == 0) THEN
        DO I=LFT,LLT
         IE =NFT+I
         IAD2 = ALE_CONNECT%ee_connect%iad_connect(IE)
         IV1=ALE_CONNECT%ee_connect%connected(IAD2 + 1 - 1)
         IV2=ALE_CONNECT%ee_connect%connected(IAD2 + 2 - 1)
         IV3=ALE_CONNECT%ee_connect%connected(IAD2 + 3 - 1)
         IV4=ALE_CONNECT%ee_connect%connected(IAD2 + 4 - 1)
         IF (IV1 <= 0)IV1=IE
         IF (IV2 <= 0)IV2=IE
         IF (IV3 <= 0)IV3=IE
         IF (IV4 <= 0)IV4=IE
         IF (VOL(I) > ZERO) THEN
           VAR(IDX,I)=VAR(IDX,I) + HALF*DT1*(PHI(IE)* (FLUX(1,I)+FLUX(2,I)+FLUX(3,I)+FLUX(4,I))
     .                -PHI(IV1)*FLUX(1,I)-PHI(IV2)*FLUX(2,I)-PHI(IV3)*FLUX(3,I)-PHI(IV4)*FLUX(4,I)) / VOL(I)
         ENDIF
        ENDDO    
      ELSE
        DO I=LFT,LLT
        IE =NFT+I
        IAD2 = ALE_CONNECT%ee_connect%iad_connect(IE)
        IV1=ALE_CONNECT%ee_connect%connected(IAD2 + 1 - 1)
        IV2=ALE_CONNECT%ee_connect%connected(IAD2 + 2 - 1)
        IV3=ALE_CONNECT%ee_connect%connected(IAD2 + 3 - 1)
        IV4=ALE_CONNECT%ee_connect%connected(IAD2 + 4 - 1)
       
        IF(IV1 <= 0)IV1=IE
        IF(IV2 <= 0)IV2=IE
        IF(IV3 <= 0)IV3=IE
        IF(IV4 <= 0)IV4=IE
        VOLN=VOL(I)-DT1 * (FLUX(1,I)+FLUX(2,I)+FLUX(3,I)+FLUX(4,I))
        IF (VOLN > EM15) THEN
          VAR(IDX,I) = VAR(IDX,I) + HALF * DT1 * (PHI(IE)*(FLUX(1,I)+FLUX(2,I)+FLUX(3,I)+FLUX(4,I))
     3                 -PHI(IV1)*FLUX(1,I)-PHI(IV2)*FLUX(2,I)-PHI(IV3)*FLUX(3,I)-PHI(IV4)*FLUX(4,I)) / MAX(EM15,VOLN)
         ENDIF
        ENDDO
      ENDIF
C-----------
      RETURN
      END
Chd|====================================================================
Chd|  AREZO2_SIG                    source/ale/ale2d/arezo2.F     
Chd|-- called by -----------
Chd|        AREZON                        source/ale/arezon.F           
Chd|-- calls ---------------
Chd|        ALE_CONNECTIVITY_MOD          ../common_source/modules/ale/ale_connectivity_mod.F
Chd|====================================================================
      SUBROUTINE AREZO2_SIG(ALE_CONNECT,SIG,IDX,PHI,NDIM,FLUX,VOL,NEL)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE ALE_CONNECTIVITY_MOD
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com08_c.inc"
#include      "vect01_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NDIM,IDX,NEL
      my_real SIG(NEL,NDIM), PHI(*), FLUX(4,*), VOL(*)
      TYPE(t_ale_connectivity), INTENT(IN) :: ALE_CONNECT
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I, IE, IV1, IV2, IV3, IV4, IAD2
      my_real VOLN
C-----------------------------------------------
C   S o u r c e   L i n e s
C-----------------------------------------------
      IF (JMULT == 0) THEN
        DO I=LFT,LLT
         IE =NFT+I
         IAD2 = ALE_CONNECT%ee_connect%iad_connect(IE)
         IV1=ALE_CONNECT%ee_connect%connected(IAD2 + 1 - 1)
         IV2=ALE_CONNECT%ee_connect%connected(IAD2 + 2 - 1)
         IV3=ALE_CONNECT%ee_connect%connected(IAD2 + 3 - 1)
         IV4=ALE_CONNECT%ee_connect%connected(IAD2 + 4 - 1)
         IF (IV1 <= 0)IV1=IE
         IF (IV2 <= 0)IV2=IE
         IF (IV3 <= 0)IV3=IE
         IF (IV4 <= 0)IV4=IE
         IF (VOL(I) > ZERO) THEN
           SIG(I,IDX)=SIG(I,IDX) + HALF*DT1*(PHI(IE)*
     2                (FLUX(1,I)+FLUX(2,I)+FLUX(3,I)+FLUX(4,I))
     3                -PHI(IV1)*FLUX(1,I)-PHI(IV2)*FLUX(2,I)-PHI(IV3)*FLUX(3,I)
     4                -PHI(IV4)*FLUX(4,I)) / VOL(I)
         ENDIF
        ENDDO    
      ELSE
        DO I=LFT,LLT
        IE =NFT+I
        IAD2 = ALE_CONNECT%ee_connect%iad_connect(IE)
        IV1=ALE_CONNECT%ee_connect%connected(IAD2 + 1 - 1)
        IV2=ALE_CONNECT%ee_connect%connected(IAD2 + 2 - 1)
        IV3=ALE_CONNECT%ee_connect%connected(IAD2 + 3 - 1)
        IV4=ALE_CONNECT%ee_connect%connected(IAD2 + 4 - 1)
        IF(IV1 <= 0)IV1=IE
        IF(IV2 <= 0)IV2=IE
        IF(IV3 <= 0)IV3=IE
        IF(IV4 <= 0)IV4=IE
        VOLN=VOL(I)-DT1 * (FLUX(1,I)+FLUX(2,I)+FLUX(3,I)+FLUX(4,I))
        IF (VOLN > EM15) THEN
          SIG(I,IDX) = SIG(I,IDX) + HALF * DT1 * ( 
     .                                             PHI(IE)*(FLUX(1,I)+FLUX(2,I)+FLUX(3,I)+FLUX(4,I))
     .                                            -PHI(IV1)*FLUX(1,I)-PHI(IV2)*FLUX(2,I)-PHI(IV3)*FLUX(3,I)-PHI(IV4)*FLUX(4,I)
     .                                           ) / MAX(EM15,VOLN)
         ENDIF
        ENDDO
      ENDIF
C-----------------------------------------------
      RETURN
      END
